
http://www.cesifo-group.de/portal/page/portal/DocBase_Service/studien/Studie-2017-Felbermayr-etal-Brexit-79843.pdf

https://www.ips-journal.eu/topics/european-integration/europe-needs-to-spend-its-money-better-7243/

https://www.etui.org/sites/default/files/2022-12/The%202022%20Country%20Specific%20Recommendations%20in%20the%20social%20field_quo%20vadis%2C%20EU%20recovery_2022.pdf